Mars Investigations. Keith has what looks like Alicia's birth certificate in front of him, which lists her name as "Cherie Parker Saunders." He's on the phone trying to get some information from someone, and from the way his chin suddenly hits the desk, I'd say he gets it.
A bare-armed (nice delts, Percy!) Wallace is working on his car when Woods appears. He shows Wallace a picture of himself and Alicia, and from her hairstyle and headband, I'd say there's more to that "Cher" nickname than mere coincidence. Wallace asks if he's supposed to know him, and Woods says he sure is: "I'm your father." We cut to black before Wallace has the chance to search his feelings and know it to be true.
Next week: a psychic gives Veronica some information about the bus crash. All signs point to kick-ass.